a {
    color: #409EFF;
    text-decoration: none;
    opacity: 0;
    float: left;
    margin-left: -20px;
    opacity: 0;
    cursor: pointer;
}

.el-row {
    margin-bottom: 20px;
}

.demo-input .fe-input {
    width: 180px;
}

.demo-input  .fe-input {
    vertical-align: top;
    margin: 0 0px 10px 0;
}